SE406538B - NALMICROPHONE - Google Patents
NALMICROPHONEInfo
- Publication number
- SE406538B SE406538B SE767604342A SE7604342A SE406538B SE 406538 B SE406538 B SE 406538B SE 767604342 A SE767604342 A SE 767604342A SE 7604342 A SE7604342 A SE 7604342A SE 406538 B SE406538 B SE 406538B
- Authority
- SE
- Sweden
- Prior art keywords
- nalmicrophone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Moving Of Heads (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50044888A JPS51124402A (en) | 1975-04-15 | 1975-04-15 | Pickup device |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7604342L SE7604342L (en) | 1976-10-16 |
SE406538B true SE406538B (en) | 1979-02-12 |
Family
ID=12704012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE767604342A SE406538B (en) | 1975-04-15 | 1976-04-13 | NALMICROPHONE |
Country Status (9)
Country | Link |
---|---|
US (1) | US4145582A (en) |
JP (1) | JPS51124402A (en) |
CA (1) | CA1066400A (en) |
CH (1) | CH600726A5 (en) |
DE (1) | DE2616389A1 (en) |
FR (1) | FR2308268A1 (en) |
GB (2) | GB1528995A (en) |
NL (1) | NL7603958A (en) |
SE (1) | SE406538B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5492702A (en) * | 1977-12-29 | 1979-07-23 | Ortofon Mfg As | Movable coil pickup |
US4218591A (en) * | 1978-03-25 | 1980-08-19 | Tadashi Iwasawa | Phonograph cartridge with very hard metal ceramic frame |
US4317191A (en) * | 1979-01-17 | 1982-02-23 | Sony Corporation | Moving coil pickup cartridge |
JPS5779199U (en) * | 1980-10-28 | 1982-05-15 | ||
JPS6096260A (en) * | 1983-10-31 | 1985-05-29 | 日本ゼオン株式会社 | Freely deformable cannula |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE98104C (en) * | ||||
GB687363A (en) * | 1949-05-04 | 1953-02-11 | Hans Christian Hansen | Improvements in electrodynamic pick-up's |
US3040136A (en) * | 1959-01-14 | 1962-06-19 | Joseph F Grado | Electro-mechanical transducer |
DE1112841B (en) * | 1960-04-08 | 1961-08-17 | Telefunken Gmbh | Electro-mechanical converter |
DK110237C (en) * | 1960-10-22 | 1973-01-22 | Fonofilm Ind As | Stereophonic electrodynamic sound recorder. |
DE2063625A1 (en) * | 1970-12-23 | 1972-06-29 | Micro Seiki Co Ltd | Voice coil cartridge |
US3963880A (en) * | 1974-07-24 | 1976-06-15 | Fidelity-Research Inc. | Moving coil-type cartridge |
-
1975
- 1975-04-15 JP JP50044888A patent/JPS51124402A/en active Granted
-
1976
- 1976-04-12 US US05/676,350 patent/US4145582A/en not_active Expired - Lifetime
- 1976-04-13 SE SE767604342A patent/SE406538B/en not_active IP Right Cessation
- 1976-04-14 NL NL7603958A patent/NL7603958A/en not_active Application Discontinuation
- 1976-04-14 GB GB15410/76A patent/GB1528995A/en not_active Expired
- 1976-04-14 CA CA250,271A patent/CA1066400A/en not_active Expired
- 1976-04-14 DE DE19762616389 patent/DE2616389A1/en not_active Withdrawn
- 1976-04-14 FR FR7610956A patent/FR2308268A1/en active Granted
- 1976-04-15 CH CH488776A patent/CH600726A5/xx not_active IP Right Cessation
-
1977
- 1977-04-18 GB GB16033/77A patent/GB1515461A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS51124402A (en) | 1976-10-29 |
FR2308268B3 (en) | 1979-01-05 |
GB1515461A (en) | 1978-06-28 |
NL7603958A (en) | 1976-10-19 |
JPS577519B2 (en) | 1982-02-10 |
SE7604342L (en) | 1976-10-16 |
GB1528995A (en) | 1978-10-18 |
US4145582A (en) | 1979-03-20 |
DE2616389A1 (en) | 1976-10-21 |
AU1301876A (en) | 1977-10-20 |
FR2308268A1 (en) | 1976-11-12 |
CA1066400A (en) | 1979-11-13 |
CH600726A5 (en) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7604342-1 Effective date: 19880822 Format of ref document f/p: F |